package com.truyensex.ui;

import info.androidhive.doc18.R;

import java.util.ArrayList;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentManager.BackStackEntry;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.SearchView;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;

import com.truyensex.adapter.NavDrawerListAdapter;
import com.truyensex.dao.truyenManager;
import com.truyensex.model.NavDrawerItem;

public class MainActivity extends ActionBarActivity {
	private DrawerLayout mDrawerLayout;
	private ListView mDrawerList;
	private ActionBarDrawerToggle mDrawerToggle;

	// nav drawer title
	private CharSequence mDrawerTitle;

	// used to store app title
	private CharSequence mTitle;

	// slide menu items
	private String[] navMenuTitles;
	private TypedArray navMenuIcons;

	private ArrayList<NavDrawerItem> navDrawerItems;
	private NavDrawerListAdapter adapter;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		mTitle = mDrawerTitle = getTitle();

		// load slide menu items
		navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items);

		// nav drawer icons from resources
		navMenuIcons = getResources().obtainTypedArray(R.array.nav_drawer_icons);

		mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
		mDrawerList = (ListView) findViewById(R.id.list_slidermenu);

		navDrawerItems = new ArrayList<NavDrawerItem>();

		// adding nav drawer items to array
		// Home
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[0], navMenuIcons.getResourceId(0, -1)));
		// Find People
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[1], navMenuIcons.getResourceId(1, -1)));
		// Photos
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[2], navMenuIcons.getResourceId(2, -1)));
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[3], navMenuIcons.getResourceId(3, -1)));

		// Recycle the typed array
		navMenuIcons.recycle();

		mDrawerList.setOnItemClickListener(new SlideMenuClickListener());

		// setting the nav drawer list adapter
		adapter = new NavDrawerListAdapter(getApplicationContext(), navDrawerItems);
		mDrawerList.setAdapter(adapter);
		// enabling action bar app icon and behaving it as toggle button

		// getActionBar().setDisplayHomeAsUpEnabled(true);
		// getActionBar().setHomeButtonEnabled(true);
		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
		getSupportActionBar().setHomeButtonEnabled(true);

		mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.drawable.ic_drawer, // nav
																								// menu
																								// toggle
																								// icon
				R.string.app_name, // nav drawer open - description for
									// accessibility
				R.string.app_name // nav drawer close - description for
									// accessibility
		) {
			public void onDrawerClosed(View view) {
				getActionBar1().setTitle(mTitle);
				getActionBar1().setTitle(mTitle);
				// calling onPrepareOptionsMenu() to show action bar icons
				//invalidateOptionsMenu();
				supportInvalidateOptionsMenu();
			}

			public void onDrawerOpened(View drawerView) {
				getActionBar1().setTitle(mDrawerTitle);
				// calling onPrepareOptionsMenu() to hide action bar icons
				//invalidateOptionsMenu();
				supportInvalidateOptionsMenu();
			}
		};
		mDrawerLayout.setDrawerListener(mDrawerToggle);

		if (savedInstanceState == null) {
			// on first time display view for first nav item
			displayView(0);
		}
	}

	@Override
	public void onBackPressed() {
		super.onBackPressed();
	}

	@Override
	protected void onDestroy() {
		super.onDestroy();
		/*
		 * truyenManager.firstLoading = true; truyenManager.isLoading = true;
		 * truyenManager.isStoped = false; truyenManager.isBack = false;
		 */
	}

	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {
		if (keyCode == KeyEvent.KEYCODE_BACK) {
			truyenManager.isBack = true;
			int count = getSupportFragmentManager().getBackStackEntryCount();
			BackStackEntry entry = (BackStackEntry) getSupportFragmentManager().getBackStackEntryAt(count - 1);
			String tag = entry.getName();
			if (tag != null) {
				Log.i("BACK", tag);
				if (tag.equals("HOME")) {
					AlertDialog.Builder builder = new AlertDialog.Builder(this);
					builder.setMessage("Thông báo \nBạn có muốn đóng ứng dụng").setPositiveButton("Có", new DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog, int id) {
							finish();
							System.exit(0);
						}
					}).setNegativeButton("Không", new DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog, int id) {
						}
					});
					builder.create().show();
				}
			}
			Log.i("Test", "BACK");
		}
		return super.onKeyDown(keyCode, event);
	}

	@Override
	public boolean dispatchKeyEvent(KeyEvent event) {
		if ((event.getKeyCode() == KeyEvent.KEYCODE_HOME)) {
			Log.i("Test", "HOME");
			return true;
		} else {
			return super.dispatchKeyEvent(event);
		}
	}

	/**
	 * Slide menu item click listener
	 * */
	private class SlideMenuClickListener implements ListView.OnItemClickListener {
		@Override
		public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
			// display view for selected nav drawer item
			displayView(position);
		}
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
	/*	getMenuInflater().inflate(R.menu.main, menu);
		SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
		SearchView searchView = (SearchView) menu.findItem(R.id.action_settings).getActionView();
		searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));*/
		return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		// toggle nav drawer on selecting action bar app icon/title
		if (mDrawerToggle.onOptionsItemSelected(item)) {
			return true;
		}
		// Handle action bar actions click
		switch (item.getItemId()) {
		case R.id.action_settings:

			return true;
		default:
			return super.onOptionsItemSelected(item);
		}
	}

	/* *
	 * Called when invalidateOptionsMenu() is triggered
	 */
	/*@Override
	public boolean onPrepareOptionsMenu(Menu menu) {
		// if nav drawer is opened, hide the action items
		boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
		menu.findItem(R.id.action_settings).setVisible(!drawerOpen);
		return super.onPrepareOptionsMenu(menu);
	}*/

	/*
	 * @Override protected void onSaveInstanceState(Bundle outState) {
	 * super.onSaveInstanceState(outState); }
	 */
	/**
	 * Diplaying fragment view for selected nav drawer list item
	 * */
	private void displayView(int position) {
		// update the main content by replacing fragments
		Fragment fragment = null;
		String name = "";
		// truyenManager.isHomeFragment = false;
		switch (position) {
		case 0:
			fragment = new HomeFragment();
			name = "HOME";
			// truyenManager.isHomeFragment = true;
			break;
		case 1:
			fragment = new ListArticleFragment();
			break;
		case 2:
			fragment = new WhatsHotFragment();
			break;
		case 3:
			AlertDialog.Builder builder = new AlertDialog.Builder(this);
			builder.setMessage("Thông báo \nBạn có muốn đóng ứng dụng").setPositiveButton("Có", new DialogInterface.OnClickListener() {
				public void onClick(DialogInterface dialog, int id) {
					finish();
					System.exit(0);
				}
			}).setNegativeButton("Không", new DialogInterface.OnClickListener() {
				public void onClick(DialogInterface dialog, int id) {
				}
			});
			builder.create().show();
			break;
		default:
			break;
		}
		if (fragment != null) {
			FragmentManager fragmentManager = getSupportFragmentManager();
			fragmentManager.beginTransaction().replace(R.id.frame_container, fragment).addToBackStack(name).setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE).commit();

			mDrawerList.setItemChecked(position, true);
			mDrawerList.setSelection(position);
			setTitle(navMenuTitles[position]);
			mDrawerLayout.closeDrawer(mDrawerList);
		} else {
			Log.e("MainActivity", "Error in creating fragment");
		}
	}

	@Override
	public void setTitle(CharSequence title) {
		mTitle = title;
		getActionBar1().setTitle(mTitle);
	}

	/**
	 * When using the ActionBarDrawerToggle, you must call it during
	 * onPostCreate() and onConfigurationChanged()...
	 */

	@Override
	protected void onPostCreate(Bundle savedInstanceState) {
		super.onPostCreate(savedInstanceState);
		// Sync the toggle state after onRestoreInstanceState has occurred.
		mDrawerToggle.syncState();
	}

	@Override
	public void onConfigurationChanged(Configuration newConfig) {
		super.onConfigurationChanged(newConfig);
		// Pass any configuration change to the drawer toggls
		mDrawerToggle.onConfigurationChanged(newConfig);
	}

	public ActionBar getActionBar1() {
		return getSupportActionBar();
	}

}
